// Set the timestamp for the specified surface.
void eglBeginFrame(EGLDisplay dpy, EGLSurface surface) {
EGL_API_ENTRY("%p, %p", dpy, surface);
EglDisplayImpl* display = EglDisplayImpl::GetDisplay(dpy);
if (display == NULL || display->IsInitialized() == false) {
SetError(EGL_BAD_DISPLAY);
return;
}
SurfacePtr s = display->GetSurfaces().Get(surface);
if (s == NULL) {
SetError(EGL_BAD_SURFACE);
return;
}
const int64_t timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
s->SetTimestamp(timestamp);
}
EGLBoolean eglPresentationTimeANDROID(EGLDisplay dpy, EGLSurface surface,
EGLnsecsANDROID time) {
EGL_API_ENTRY("%p, %p, %lld", dpy, surface, time);
EglDisplayImpl* display = EglDisplayImpl::GetDisplay(dpy);
if (display == NULL || display->IsInitialized() == false) {
SetError(EGL_BAD_DISPLAY);
return EGL_FALSE;
}
SurfacePtr s = display->GetSurfaces().Get(surface);
if (s == NULL) {
SetError(EGL_BAD_SURFACE);
return EGL_FALSE;
}
s->SetTimestamp(time);
return EGL_TRUE;
}